EP2326681A1 - Polyamide modifie, procede de preparation, article obtenu a partir de ce polyamide - Google Patents
Polyamide modifie, procede de preparation, article obtenu a partir de ce polyamideInfo
- Publication number
- EP2326681A1 EP2326681A1 EP09783415A EP09783415A EP2326681A1 EP 2326681 A1 EP2326681 A1 EP 2326681A1 EP 09783415 A EP09783415 A EP 09783415A EP 09783415 A EP09783415 A EP 09783415A EP 2326681 A1 EP2326681 A1 EP 2326681A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compound
- acid
- modified polyamide
- polyamide
- polyamide according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004952 Polyamide Substances 0.000 title claims abstract description 57
- 229920002647 polyamide Polymers 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 37
- 239000000178 monomer Substances 0.000 claims abstract description 27
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- 125000003118 aryl group Chemical group 0.000 claims abstract description 16
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 13
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 25
- 125000001931 aliphatic group Chemical group 0.000 claims description 20
- 150000004985 diamines Chemical class 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 10
- -1 dicarboxylic acid compound Chemical class 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 8
- 150000001413 amino acids Chemical class 0.000 claims description 7
- 150000003951 lactams Chemical class 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- OYFRNYNHAZOYNF-UHFFFAOYSA-N 2,5-dihydroxyterephthalic acid Chemical compound OC(=O)C1=CC(O)=C(C(O)=O)C=C1O OYFRNYNHAZOYNF-UHFFFAOYSA-N 0.000 claims description 4
- CDOWNLMZVKJRSC-UHFFFAOYSA-N 2-hydroxyterephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(O)=C1 CDOWNLMZVKJRSC-UHFFFAOYSA-N 0.000 claims description 4
- BCEQKAQCUWUNML-UHFFFAOYSA-N 4-hydroxybenzene-1,3-dicarboxylic acid Chemical compound OC(=O)C1=CC=C(O)C(C(O)=O)=C1 BCEQKAQCUWUNML-UHFFFAOYSA-N 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims description 2
- WVDGHGISNBRCAO-UHFFFAOYSA-N 2-hydroxyisophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1O WVDGHGISNBRCAO-UHFFFAOYSA-N 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- QNVNLUSHGRBCLO-UHFFFAOYSA-N 5-hydroxybenzene-1,3-dicarboxylic acid Chemical compound OC(=O)C1=CC(O)=CC(C(O)=O)=C1 QNVNLUSHGRBCLO-UHFFFAOYSA-N 0.000 description 18
- 229920002302 Nylon 6,6 Polymers 0.000 description 18
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 16
- 150000003839 salts Chemical class 0.000 description 14
- 239000000203 mixture Substances 0.000 description 11
- 238000006068 polycondensation reaction Methods 0.000 description 9
- 239000001361 adipic acid Substances 0.000 description 8
- 235000011037 adipic acid Nutrition 0.000 description 8
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000002518 antifoaming agent Substances 0.000 description 6
- 229920001169 thermoplastic Polymers 0.000 description 6
- 239000004953 Aliphatic polyamide Substances 0.000 description 5
- 229920003231 aliphatic polyamide Polymers 0.000 description 5
- 150000001412 amines Chemical group 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 229920002292 Nylon 6 Polymers 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000000930 thermomechanical effect Effects 0.000 description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 150000001991 dicarboxylic acids Chemical class 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- 239000012808 vapor phase Substances 0.000 description 3
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 2
- BUGIFNPYQVKODR-UHFFFAOYSA-N 2-methylhexane-1,6-diamine Chemical compound NCC(C)CCCCN BUGIFNPYQVKODR-UHFFFAOYSA-N 0.000 description 2
- CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical compound COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 description 2
- JJMDCOVWQOJGCB-UHFFFAOYSA-N 5-aminopentanoic acid Chemical compound [NH3+]CCCCC([O-])=O JJMDCOVWQOJGCB-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical group CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 2
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 229920006139 poly(hexamethylene adipamide-co-hexamethylene terephthalamide) Polymers 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- HFVMEOPYDLEHBR-UHFFFAOYSA-N (2-fluorophenyl)-phenylmethanol Chemical compound C=1C=CC=C(F)C=1C(O)C1=CC=CC=C1 HFVMEOPYDLEHBR-UHFFFAOYSA-N 0.000 description 1
- FDLFMPKQBNPIER-UHFFFAOYSA-N 1-methyl-3-(3-methylphenoxy)benzene Chemical compound CC1=CC=CC(OC=2C=C(C)C=CC=2)=C1 FDLFMPKQBNPIER-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- DVPHDWQFZRBFND-DMHDVGBCSA-N 1-o-[2-[(3ar,5r,6s,6ar)-2,2-dimethyl-6-prop-2-enoyloxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-[4-[(2s,3r)-1-butan-2-ylsulfanyl-2-(2-chlorophenyl)-4-oxoazetidin-3-yl]oxy-4-oxobutanoyl]oxyethyl] 4-o-[(2s,3r)-1-butan-2-ylsulfanyl-2-(2-chloropheny Chemical group C1([C@H]2[C@H](C(N2SC(C)CC)=O)OC(=O)CCC(=O)OC(COC(=O)CCC(=O)O[C@@H]2[C@@H](N(C2=O)SC(C)CC)C=2C(=CC=CC=2)Cl)[C@@H]2[C@@H]([C@H]3OC(C)(C)O[C@H]3O2)OC(=O)C=C)=CC=CC=C1Cl DVPHDWQFZRBFND-DMHDVGBCSA-N 0.000 description 1
- TUGAQVRNALIPHY-UHFFFAOYSA-N 2,2-dimethylpentane-1,5-diamine Chemical compound NCC(C)(C)CCCN TUGAQVRNALIPHY-UHFFFAOYSA-N 0.000 description 1
- DPQHRXRAZHNGRU-UHFFFAOYSA-N 2,4,4-trimethylhexane-1,6-diamine Chemical compound NCC(C)CC(C)(C)CCN DPQHRXRAZHNGRU-UHFFFAOYSA-N 0.000 description 1
- YXOKJIRTNWHPFS-UHFFFAOYSA-N 2,5-dimethylhexane-1,6-diamine Chemical compound NCC(C)CCC(C)CN YXOKJIRTNWHPFS-UHFFFAOYSA-N 0.000 description 1
- YFXHEDDNJVCEPX-UHFFFAOYSA-N 2-(aminomethyl)cyclohexane-1,1-diamine Chemical class NCC1CCCCC1(N)N YFXHEDDNJVCEPX-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- GDYYIJNDPMFMTB-UHFFFAOYSA-N 2-[3-(carboxymethyl)phenyl]acetic acid Chemical compound OC(=O)CC1=CC=CC(CC(O)=O)=C1 GDYYIJNDPMFMTB-UHFFFAOYSA-N 0.000 description 1
- HASUJDLTAYUWCO-UHFFFAOYSA-N 2-aminoundecanoic acid Chemical compound CCCCCCCCCC(N)C(O)=O HASUJDLTAYUWCO-UHFFFAOYSA-N 0.000 description 1
- FZZMTSNZRBFGGU-UHFFFAOYSA-N 2-chloro-7-fluoroquinazolin-4-amine Chemical compound FC1=CC=C2C(N)=NC(Cl)=NC2=C1 FZZMTSNZRBFGGU-UHFFFAOYSA-N 0.000 description 1
- JZUHIOJYCPIVLQ-UHFFFAOYSA-N 2-methylpentane-1,5-diamine Chemical compound NCC(C)CCCN JZUHIOJYCPIVLQ-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- POTQBGGWSWSMCX-UHFFFAOYSA-N 3-[2-(3-aminopropoxy)ethoxy]propan-1-amine Chemical compound NCCCOCCOCCCN POTQBGGWSWSMCX-UHFFFAOYSA-N 0.000 description 1
- LKJKDWUEGGOHFB-UHFFFAOYSA-N 4-tert-butylbenzene-1,3-dicarboxylic acid Chemical compound CC(C)(C)C1=CC=C(C(O)=O)C=C1C(O)=O LKJKDWUEGGOHFB-UHFFFAOYSA-N 0.000 description 1
- DZCPFKFMCCYUOU-UHFFFAOYSA-N 5-methylnonane-1,1-diamine Chemical compound CCCCC(C)CCCC(N)N DZCPFKFMCCYUOU-UHFFFAOYSA-N 0.000 description 1
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 description 1
- UFFRSDWQMJYQNE-UHFFFAOYSA-N 6-azaniumylhexylazanium;hexanedioate Chemical compound [NH3+]CCCCCC[NH3+].[O-]C(=O)CCCCC([O-])=O UFFRSDWQMJYQNE-UHFFFAOYSA-N 0.000 description 1
- XDOLZJYETYVRKV-UHFFFAOYSA-N 7-Aminoheptanoic acid Chemical compound NCCCCCCC(O)=O XDOLZJYETYVRKV-UHFFFAOYSA-N 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000003172 aldehyde group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229960002684 aminocaproic acid Drugs 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- XBZSBBLNHFMTEB-UHFFFAOYSA-N cyclohexane-1,3-dicarboxylic acid Chemical compound OC(=O)C1CCCC(C(O)=O)C1 XBZSBBLNHFMTEB-UHFFFAOYSA-N 0.000 description 1
- YQLZOAVZWJBZSY-UHFFFAOYSA-N decane-1,10-diamine Chemical compound NCCCCCCCCCCN YQLZOAVZWJBZSY-UHFFFAOYSA-N 0.000 description 1
- KEIQPMUPONZJJH-UHFFFAOYSA-N dicyclohexylmethanediamine Chemical compound C1CCCCC1C(N)(N)C1CCCCC1 KEIQPMUPONZJJH-UHFFFAOYSA-N 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- LTYMSROWYAPPGB-UHFFFAOYSA-N diphenyl sulfide Chemical compound C=1C=CC=CC=1SC1=CC=CC=C1 LTYMSROWYAPPGB-UHFFFAOYSA-N 0.000 description 1
- QFTYSVGGYOXFRQ-UHFFFAOYSA-N dodecane-1,12-diamine Chemical compound NCCCCCCCCCCCCN QFTYSVGGYOXFRQ-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 150000002576 ketones Chemical group 0.000 description 1
- ZDGGJQMSELMHLK-UHFFFAOYSA-N m-Trifluoromethylhippuric acid Chemical compound OC(=O)CNC(=O)C1=CC=CC(C(F)(F)F)=C1 ZDGGJQMSELMHLK-UHFFFAOYSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- VAWFFNJAPKXVPH-UHFFFAOYSA-N naphthalene-1,6-dicarboxylic acid Chemical compound OC(=O)C1=CC=CC2=CC(C(=O)O)=CC=C21 VAWFFNJAPKXVPH-UHFFFAOYSA-N 0.000 description 1
- DDLUSQPEQUJVOY-UHFFFAOYSA-N nonane-1,1-diamine Chemical compound CCCCCCCCC(N)N DDLUSQPEQUJVOY-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000004313 potentiometry Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 125000006839 xylylene group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
- C08G69/30—Solid state polycondensation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
Definitions
- the present invention relates to a polyamide modified with a compound comprising at least one hydroxyl group, as well as a process for the preparation of this polyamide, and articles obtained from this modified polyamide.
- the invention relates more particularly to a polyamide modified with a compound containing at least one aromatic hydroxyl group and being chemically bonded to the polymer chain, obtained by polymerization of polyamide monomers with at least one difunctional hydroxyaromatic compound, the two functions of which can react with an amine function.
- Thermoplastic polymers are raw materials that can be processed by molding, injection molding, injection blow molding, extrusion, extrusion / blowing or spinning, in particular in multiple articles such as parts, for example for bodywork, blown, extruded, or molded, yarns, fibers or films.
- thermoplastic polymers used must be characterized, in the molten state, by a viscosity or a rheological behavior compatible with the aforementioned shaping processes. These thermoplastic polymers must be sufficiently fluid when they are molten, to be routed and handled easily and quickly in some shaping machines.
- thermoplastic polymer compositions are related to the mechanical qualities they must have after being melted, shaped and cured by cooling. These mechanical qualities include the thermomechanical properties.
- thermoplastic polymers polyamides are polymers of considerable commercial and industrial interest, in particular aliphatic polyamides. These aliphatic polyamides are easily synthesizable and can be converted into a molten route. However, it is always sought to improve their mechanical properties, in particular thermomechanical properties.
- the subject of the invention is a polyamide modified with a compound containing at least one aromatic hydroxyl group chemically bonded to the polymer chain, the polyamide being obtained by polymerization from at least the following monomers: i) A1) a compound difunctional hydroxyaromatic, the two functions of which can react with an amine function, and ii) at least polyamide monomers selected from: - B) a diacidic carboxylic compound B1) which is an aliphatic or cycloaliphatic diacid, or arylaliphatic diacid; and C) an aliphatic, cycloaliphatic or arylaliphatic diamine, and
- the polyamide is obtained by polymerization of at least the following monomers:
- A1 a difunctional hydroxyaromatic compound, the two functions of which can react with an amine function, optionally at least one diacidic carboxylic acid compound B1) which is an aliphatic or cycloaliphatic diacid, or arylaliphatic diacid, at least one aliphatic, cycloaliphatic or arylaliphatic diamine C) , and optionally a lactam or an amino acid D), preferably aliphatic.
- the modified polyamide of the invention is easily synthesizable and melt processable, and has better mechanical properties, especially thermomechanical, than unmodified polyamide.
- aromatic hydroxyl group is meant a hydroxyl function attached to a carbon atom forming part of an aromatic ring.
- hydroxyaromatic compound is meant a compound having at least one aromatic hydroxyl group.
- the hydroxyaromatic compound of the invention is an organic compound comprising at least one aromatic hydroxyl group.
- the functions that can react with an amine function include acid functions, the ketone function and the aldehyde function.
- compound having an "acid function” is meant an organic compound comprising a carboxylic acid or derivative function, such as acid chloride, anhydride, acid, amide, ester.
- aromatic hydroxyl groups of the invention are not considered to be functions reactive with acid functions.
- the hydroxyl group of the monomer A1) is not congested, that is to say for example that the ⁇ -carbon atoms of the hydroxyl function are preferably not substituted by bulky substituents, such as alkyls. branched.
- the compound A1) is preferably a compound of formula (I) below:
- Z may be, for example, a multivalent radical of benzene, methyl benzene, naphthalene, biphenyl, diphenyl ether, diphenyl sulfide, diphenyl sulfone, ditolyl ether, xylylene, diethyl benzene, pyridine, and the like.
- arylaliphatic radical is meant a radical according to which at least one acid function of the compound of formula (I) is not attached to this radical by a carbon atom forming part of an aromatic ring.
- Advantageously Z has between 6 and 18 carbon atoms.
- the compound A1) is preferably chosen from 2-hydroxyterephthalic acid, 5-hydroxyisophthalic acid, 4-hydroxyisophthalic acid and 2,5-dihydroxyterephthalic acid.
- mixtures of different compounds A1) can be used.
- the modified polyamide of the invention can be obtained especially from a diacid monomer B).
- the compound B) has the following formula (V):
- radical R ' has between 2 and 18 carbon atoms.
- arylaliphatic diacid means a diacid which at least one of the acid functions is not attached to a carbon atom forming part of an aromatic ring.
- the compound B) is an aliphatic diacid.
- the aliphatic acid may for example be chosen from oxalic, maleic, succinic, pimelic and azelaic acid. It may also include unsaturations, this is the case, for example, of maleic or fumaric acid.
- the dicarboxylic acids may also be chosen from glutaric acid, adipic acid, suberic acid, sebacic acid and dodecanedioic acid; 1,2-or 1,3-cyclohexane dicarboxylic acid; and 1,2- or 1,3-cyclohexane diacetic acid, and 1,2-or 1,3-phenylene diacetic acid.
- the preferred dicarboxylic acid is adipic acid.
- mixtures of different compounds B) can be used, in particular mixtures of aliphatic diacids and aromatic diacids.
- the monomer B) is only of the type B1). But it is also possible to add a monomer B2) aromatic diacid, such as for example isophthalic acid; terephthalic acid; 4,4'-benzophenone dicarboxylic acid; 2,5-naphthalene dicarboxylic acid; and p-t-butyl isophthalic acid.
- aromatic diacid such as for example isophthalic acid; terephthalic acid; 4,4'-benzophenone dicarboxylic acid; 2,5-naphthalene dicarboxylic acid; and p-t-butyl isophthalic acid.
- the molar proportion of monomer A1) relative to monomers A1), B1) and B2 is advantageously between 0.1 and 30%, advantageously between 0.5 and 25%, preferably between 5 and 20%.
- the modified polyamide of the invention is also obtained from a C) diamine, aliphatic, cycloaliphatic or arylaliphatic monomer.
- the diamines useful in the present invention advantageously have the formula
- R is a divalent hydrocarbon radical, in particular an aliphatic diradical, or arylaliphatic or a substituted derivative of these diradicals.
- the radical R advantageously comprises between 2 and 18 carbon atoms.
- arylaliphatic diamine is meant a diamine at least one of the amine functions is not attached to a carbon atom forming part of an aromatic ring.
- Suitable aliphatic diamines include straight chain aliphatic diamines, such as 1,10-diaminodecane, branched-chain aliphatic diamines, such as 2-methyl-1,6-diaminohexane, and cycloaliphatic diamines, such as diamines. (aminomethyl) cyclohexanediamines.
- the aliphatic chain may contain hetero atoms such as sulfur or oxygen, as represented by 3,3'-ethylenedioxybis (propylamine), and may also carry substituents, such as halogen atoms, which do not react under the polymerization conditions.
- hetero atoms such as sulfur or oxygen, as represented by 3,3'-ethylenedioxybis (propylamine)
- substituents such as halogen atoms, which do not react under the polymerization conditions.
- the diamines may for example be chosen from hexamethylenediamine; butane diamine; 2-methyl pentamethylene diamine; 2-methyl hexamethylenediamine; 3-methyl hexamethylene diamine; 2,5-dimethyl hexamethylenediamine; 2,2-dimethylpentamethylenediamine; nonane diamine; 5-methylnonanediamine; dodecamethylene diamine; 2,2,4- and 2,4,4-trimethyl hexamethylenediamine; 2,2,7,7-tetramethyl octamethylene diamine; isophorone diamine; diaminodicyclohexyl methane and C2-C16 aliphatic diamines which may be substituted by one or more alkyl groups.
- the preferred diamine is hexamethylenediamine.
- the modified polyamide of the invention may be obtained from, in particular, a lactam monomer or an amino acid D), preferably an aliphatic one.
- the lactam or amino acid D) has between 2 and 18 carbon atoms.
- lactams or amino acids include caprolactam, 6-aminohexanoic acid, 5-aminopentanoic acid, 7-aminoheptanoic acid, aminoundecanoic acid, dodecanolactam.
- mixtures of different compounds D can be used.
- the invention also relates to a process for the preparation of the modified polyamide described above by melt polymerization of the monomers of the polyamide.
- melt polymerization it is meant that the polymerization is carried out in the liquid state, and that the polymerization medium contains no solvent other than water, possibly.
- the polymerization medium may for example be an aqueous solution comprising the monomers, or a liquid comprising the monomers.
- the polymerization medium comprises water as a solvent. This facilitates the agitation of the medium, and therefore its homogeneity.
- the polymerization medium may also include additives such as chain limiters.
- the modified polyamide of the invention is generally obtained by polycondensation at least between the monomers A1), B), C) and D), present in whole or in part, to form polyamide chains, with formation of the elimination product, especially water, some of which can vaporize.
- the modified polyamide of the invention is generally obtained by heating at high temperature and pressure, for example an aqueous solution comprising the monomers, or a liquid comprising the monomers, to evaporate the elimination product, in particular the water, initially present in the polymerization medium and / or formed during the polycondensation, while avoiding any formation of solid phase to prevent caking.
- the polycondensation reaction is generally carried out at a pressure of about 0.5-2.5 MPa (0.5-3.5 MPa) at a temperature of about 100-320 0 C (180-300 0 C).
- the polycondensation is generally continued in the melt phase at atmospheric pressure or reduced so as to reach the desired degree of advancement.
- the polycondensation product is a molten polymer or prepolymer. It may comprise a vapor phase consisting essentially of vapor of the elimination product, in particular water, which may have been formed and / or vaporized.
- This product can be subjected to vapor phase separation and finishing steps to achieve the desired degree of polycondensation.
- the separation of the vapor phase may for example be carried out in a cyclone device. Such devices are known.
- the finish consists in maintaining the polycondensation product in the molten state, at a pressure close to atmospheric pressure or under reduced pressure, for a time sufficient to reach the desired degree of advancement. Such an operation is known to those skilled in the art.
- the temperature of the finishing step is advantageously greater than or equal to 100 ° C. and in all cases greater than the solidification temperature of the polymer.
- the residence time in the finishing device is preferably greater than or equal to 5 minutes.
- the polycondensation product can also undergo a solid phase postcondensation step. This step is known to those skilled in the art and makes it possible to increase the degree of polycondensation to a desired value.
- the process of the invention is similar in its conditions to the conventional method for preparing polyamide of the type of those obtained from dicarboxylic acids and diamines, in particular the process for producing polyamide 66 from adipic acid and from hexamethylene diamine.
- This method of manufacturing polyamide 66 is known to those skilled in the art.
- the process for producing polyamide of the type of those obtained from dicarboxylic acids and diamines generally uses as raw material, a salt obtained by a mixture in stoichiometric quantity, generally in a solvent such as water, a diacid with a diamine.
- adipic acid is mixed with hexamethylene diamine generally in water to obtain hexamethylene diammonium adipate better known as nylon salt or " Salt N ".
- these compounds when the process of the invention uses a diacid B) and a diamine C), these compounds can be introduced, at least in part, in the form of a salt of compound B) and compound C).
- these compounds when the compound B) is adipic acid and the compound C) hexamethylenediamine, these compounds can be introduced at least partly in the form of N salt. This makes it possible to have a stoichiometric equilibrium.
- the compound A1) when the compound A1) is a diacid, the compound A1) and the diamine C) can be introduced in salt form.
- the process of the invention generally leads to a random polymer.
- the modified polyamide obtained at the end of the finishing step can be cooled and granulated.
- the modified polyamide obtained by the process of the invention in molten form can be directly shaped or extruded and granulated, for subsequent shaping after melting.
- the modified polyamide of the invention has the advantage of being easily converted into the molten stream, such as aliphatic polyamides for example, which facilitates its shaping.
- aliphatic polyamides for example, which facilitates its shaping.
- thermomechanical properties for example they have a higher glass transition temperature than aliphatic polyamides.
- they show better water absorption properties compared with aliphatic polyamides.
- the polyamide of the invention may be in the form of a composition based on the modified polyamide as a matrix and comprising additives, such as reinforcing fillers, flame retardants, UV stabilizers, heat stabilizers, mattifying agents such as titanium dioxide, pigments, dyes etc.
- additives such as reinforcing fillers, flame retardants, UV stabilizers, heat stabilizers, mattifying agents such as titanium dioxide, pigments, dyes etc.
- the modified polyamide of the invention can be used as raw material in the field of engineering plastics, for example for the production of injection-molded or injection-blown articles, extruded by conventional extrusion or by extrusion blow molding, or films or powders.
- the modified polyamide of the invention may also be formed into yarns, fibers, filaments by melt spinning.
- Acid end group (GTC) and amino (GTA) groupings assayed by potentiometry, expressed in meq / kg. Average molar mass in number determined by the formula
- Mn 2.10 6 / (GTA + GTC) and expressed in g / mol.
- T f Melting temperature
- T 0 cooling crystallization temperature
- the copolyamide has a higher Tg of 6.2 0 C than that of PA 66.
- the copolyamide has an upper Tg of 15.2 ° C. relative to that of PA 66. Examples 3 and 4: Preparation of PA 66 / 6HIA 80/20 and 70/30
- Examples 3 and 4 are prepared, according to a standard method of polymerization of polyamide 66 type as in Example 1 but with 30 minutes of finishing, PA 66 / 6HIA of molar composition 80/20 (Example 3) and 70 / 30 (Example 4).
- compositions (all the compositions comprise 2 g of antifoaming agent) and characterizations of these polymers are mentioned in Table 1 below.
- caprolactam (0.9 mol)
- HMD hexamethylene diamine
- copolyamide is manufactured according to a standard polyamide 66 polymerization process at a final temperature of 290 ° C., without finishing.
- the polymer obtained is cast in the form of rod, cooled and granulated by cutting rushes.
- the granules are washed in hot water to extract the caprolactam and dried before analysis.
- GTC 119.5 meq / kg
- GTA 45.8 meq / kg
- Mn 12100 g / mol.
- the copolyamide has a higher Tg of + 26 0 C relative to that of PA 66.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR0805300 | 2008-09-26 | ||
PCT/EP2009/062438 WO2010034805A1 (fr) | 2008-09-26 | 2009-09-25 | Polyamide modifie, procede de preparation, article obtenu a partir de ce polyamide |
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Publication Number | Publication Date |
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EP2326681A1 true EP2326681A1 (fr) | 2011-06-01 |
EP2326681B1 EP2326681B1 (fr) | 2019-03-27 |
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EP09783410.5A Not-in-force EP2326680B1 (fr) | 2008-09-26 | 2009-09-25 | Composition polyamide renforcee |
EP09783415.4A Active EP2326681B1 (fr) | 2008-09-26 | 2009-09-25 | Polyamide modifie, procede de preparation, article obtenu a partir de ce polyamide |
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EP09783410.5A Not-in-force EP2326680B1 (fr) | 2008-09-26 | 2009-09-25 | Composition polyamide renforcee |
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US (2) | US8334359B2 (fr) |
EP (2) | EP2326680B1 (fr) |
JP (2) | JP2012503695A (fr) |
KR (2) | KR101319663B1 (fr) |
CN (2) | CN102203167B (fr) |
BR (2) | BRPI0913692B1 (fr) |
WO (2) | WO2010034803A2 (fr) |
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US8334359B2 (en) * | 2008-09-26 | 2012-12-18 | Rhodia Operations | Modified polyamide, method for preparing same, and article obtained from said polyamide |
FR2947278B1 (fr) * | 2009-06-30 | 2012-06-22 | Rhodia Operations | Composition polyamide modifiee comprenant au moins un compose phenolique |
FR2961518B1 (fr) * | 2010-06-22 | 2012-07-27 | Rhodia Operations | Composition polyamide pour composants montes en surface |
WO2012169334A1 (fr) | 2011-06-10 | 2012-12-13 | 三菱瓦斯化学株式会社 | Résine polyamide réactive et composition de résine polyamide |
JP5847934B2 (ja) * | 2011-07-08 | 2016-01-27 | ロディア オペレーションズRhodia Operations | 新規なポリアミド、その製造方法及びその使用 |
CN102993742B (zh) * | 2012-09-29 | 2015-02-25 | 天津金发新材料有限公司 | 尼龙6/66复合材料的制备方法及其应用 |
FR2997953B1 (fr) * | 2012-11-14 | 2016-01-08 | Rhodia Operations | Co-polyamide aliphatique/semi-aromatique bloc |
CN103910876B (zh) * | 2012-12-31 | 2017-02-08 | 中国科学院化学研究所 | 一种改性尼龙66树脂及其制备方法和应用 |
CN109930228B (zh) | 2017-12-18 | 2022-04-29 | 财团法人纺织产业综合研究所 | 锦纶66改质纤维 |
TWI715381B (zh) * | 2019-12-27 | 2021-01-01 | 穩得實業股份有限公司 | 纖維級導電高分子組成物及複絲纖維紗線 |
Family Cites Families (17)
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US2238640A (en) * | 1939-04-28 | 1941-04-15 | Du Pont | Polymeric material |
US2374145A (en) * | 1941-01-23 | 1945-04-17 | Du Pont | Polyamides |
US3161608A (en) * | 1961-01-05 | 1964-12-15 | Eastman Kodak Co | Polyamide mordant for dyeing synthetic textile fibers |
BE630550A (fr) * | 1961-06-16 | |||
US3562353A (en) * | 1969-06-09 | 1971-02-09 | Us Health Education & Welfare | Alpha-amino acid polyamide-organosilicon compositions |
JPH01319532A (ja) * | 1988-06-22 | 1989-12-25 | Mitsui Petrochem Ind Ltd | ポリアミド樹脂および組成物 |
DE4006404A1 (de) * | 1990-03-01 | 1991-09-05 | Bayer Ag | Leichtfliessende polyamid-formmassen |
DE4132080A1 (de) | 1991-09-26 | 1993-04-01 | Bayer Ag | Polyamide mit phenolischen oh-gruppen, ihre herstellung und verwendung zur herstellung von polyamidpolycarbonaten |
JPH09316325A (ja) | 1996-05-24 | 1997-12-09 | Du Pont Kk | 剛性および靭性のバランスに優れた芳香族ポリアミド樹脂組成物 |
JP2002080693A (ja) * | 2000-06-28 | 2002-03-19 | Nippon Kayaku Co Ltd | エポキシ樹脂組成物及びその硬化物 |
DE10064338A1 (de) * | 2000-12-21 | 2002-06-27 | Degussa | Formmasse mit guter Blasformbarkeit |
JP2002284872A (ja) * | 2001-03-27 | 2002-10-03 | Toray Ind Inc | ポリアミド樹脂 |
JP2004035638A (ja) * | 2002-07-01 | 2004-02-05 | Nippon Kayaku Co Ltd | 新規ゴム変性ポリアミドおよびその製造法 |
DE10250767A1 (de) * | 2002-10-30 | 2004-06-17 | Basf Ag | Polyamide |
WO2005030896A1 (fr) * | 2003-09-26 | 2005-04-07 | Nippon Kayaku Kabushiki Kaisha | Composition favorisant l'adherence |
WO2007013234A1 (fr) * | 2005-07-28 | 2007-02-01 | Nec Corporation | Matériau isolant, carte de circuit imprimé et dispositif semi-conducteur |
US8334359B2 (en) * | 2008-09-26 | 2012-12-18 | Rhodia Operations | Modified polyamide, method for preparing same, and article obtained from said polyamide |
-
2009
- 2009-09-25 US US13/120,958 patent/US8334359B2/en active Active
- 2009-09-25 WO PCT/EP2009/062433 patent/WO2010034803A2/fr active Application Filing
- 2009-09-25 US US13/120,963 patent/US8680199B2/en not_active Expired - Fee Related
- 2009-09-25 KR KR1020117007000A patent/KR101319663B1/ko active IP Right Grant
- 2009-09-25 JP JP2011528336A patent/JP2012503695A/ja active Pending
- 2009-09-25 CN CN200980142320.8A patent/CN102203167B/zh active Active
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- 2009-09-25 EP EP09783410.5A patent/EP2326680B1/fr not_active Not-in-force
- 2009-09-25 JP JP2011528337A patent/JP2012503696A/ja active Pending
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- 2009-09-25 EP EP09783415.4A patent/EP2326681B1/fr active Active
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Publication number | Publication date |
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US8334359B2 (en) | 2012-12-18 |
JP2012503695A (ja) | 2012-02-09 |
BRPI0913694B1 (pt) | 2019-04-02 |
BRPI0913694A2 (pt) | 2015-10-13 |
EP2326681B1 (fr) | 2019-03-27 |
KR20110069789A (ko) | 2011-06-23 |
BRPI0913692A2 (pt) | 2015-10-13 |
KR20110056395A (ko) | 2011-05-27 |
CN102203166A (zh) | 2011-09-28 |
BRPI0913694B8 (pt) | 2019-05-14 |
CN102203166B (zh) | 2014-12-24 |
JP2012503696A (ja) | 2012-02-09 |
CN102203167B (zh) | 2015-04-08 |
WO2010034803A3 (fr) | 2010-05-27 |
US20110245450A1 (en) | 2011-10-06 |
US8680199B2 (en) | 2014-03-25 |
BRPI0913692B1 (pt) | 2019-08-20 |
WO2010034803A2 (fr) | 2010-04-01 |
EP2326680A2 (fr) | 2011-06-01 |
KR101351763B1 (ko) | 2014-01-14 |
EP2326680B1 (fr) | 2015-05-13 |
US20110251341A1 (en) | 2011-10-13 |
CN102203167A (zh) | 2011-09-28 |
WO2010034805A1 (fr) | 2010-04-01 |
KR101319663B1 (ko) | 2013-10-17 |
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